Question

question 7
the ribisomes are found in___.
a plant and animal cells.
b plant cells only.
c animal cells only.
d plant, animal, and prokaryotic cells (bacteria)

question 8
the nucleus is found in___.
a plant and animal cells.
b plant cells only.
c animal cells only.
d plant, animal, and prokaryotic cells (bacteria)

Explanation:

Question 7

Ribosomes are cellular structures involved in protein synthesis. Eukaryotic cells (plant and animal) and prokaryotic cells (bacteria) all have ribosomes. Option A excludes prokaryotes, B and C are too restrictive. So D is correct.

The nucleus is a membrane - bound organelle. Plant and animal cells are eukaryotic and have a nucleus. Prokaryotic cells (bacteria) do not have a nucleus. So A is correct as it includes both plant and animal cells, while B, C are too restrictive and D is incorrect as prokaryotes lack a nucleus.

Answer:

D. plant, animal, and prokaryotic cells (bacteria)

Question 8